亲测可用:http://download.eclipse.org/technology/m2e/releases/1.3/1.3.1.20130219-1424

老外藏的太深了

附上m2e各版本地址:

https://www.eclipse.org/m2e/m2e-downloads.html

实在是太折腾人了

Eclipse3.7安装m2e插件